Introduction
Smoking is a practice in which a substance is burned and the resulting smoke breathed in to be tasted and absorbed into bloodstream. Most commonly the substance is the dried leave of tobacco plant which have been rolled into small square of rice paper to create a small round cylinder called cigarette. Smoking is primarily practiced as a route of administration for recreational drug because the combustion of dried plant leaves vaporize and delivers active substance into lungs where they are rapidly absorbed into bloodstream and reach bodily tissue. in the case of cigarette smoking these substance are contained in a mixture of aerosol practice and gasses and include the pharmacologically active alkaloid nicotine.
Disadvantages of Smoking Cigarettes
we all know there are many disadvantages of smoking. Cigarette packs themselves have a surgeon general warning about danger of smoking. Probably the biggest risk to smokers is lung cancer, but there are many more disadvantages to smoking than that. If you looking to stop, there are many ways to go about quitting.
